.w {
    width: 1200px;
    margin: 0 auto;
}


@font-face {
    font-family: 'icomoon';
    src: url('../fonts/icomoon.eot?3j2o2l');
    src: url('../fonts/icomoon.eot?3j2o2l#iefix') format('embedded-opentype'),
        url('../fonts/icomoon.ttf?3j2o2l') format('truetype'),
        url('../fonts/icomoon.woff?3j2o2l') format('woff'),
        url('../fonts/icomoon.svg?3j2o2l#icomoon') format('svg');
    font-weight: normal;
    font-style: normal;
    font-display: block;
}

header {
    .ad {
        // 让图片的宽度适应
        width: 100%;
        height: 120px;
        background: url(../images/3c6c452e61ff2891921110c296cad09a.jpg) no-repeat center center;
        background-size: auto 120px;
    }

    .nav1 {
        width: 100%;
        height: 40px;
        background-color: #333;
        line-height: 40px;

        li {
            position: relative;
        }

        a {
            &:hover {
                color: #fff;
            }
        }

        .left-nav {
            float: left;
            margin-right: 10px;
            color: #b0b0b0;
        }

        .right {
            float: right;
            margin-right: 10px;
            color: #b0b0b0;
            font-size: 12px;
        }

        p {
            position: absolute;
            display: none;
            top: 40px;
            right: 0px;
            width: 300px;
            height: 80px;
            background-color: #fff;
            color: gray;
            text-align: center;
            line-height: 80px;
            box-shadow: 0 4px 10px rgba(0, 0, 0, .3);
            transition: all 1s;
        }

        .one {
            position: relative;
            float: right;
            width: 120px;
            height: 40px;
            text-align: center;
            line-height: 40px;
            background-color: #424242;
            color: #b0b0b0;
            font-size: 14px;
            margin-left: 10px;
            transition: all .3s;

            .last {
                color: #b0b0b0;
            }

            &::before {
                content: '\e93a';
                font-family: 'icomoon';
                margin-right: 6px;
            }

            &:hover {
                background-color: #fff;
                color: #ff6700;

                a {
                    color: #ff6700;
                }

                p {
                    display: block;
                    z-index: 999;
                }

            }
        }
    }
}

.color1 {
    color: #ff6700;
}

.nav2 {
    height: 100px;
    line-height: 100px;
    margin: 10px auto;
    padding: 20px 0;
    line-height: 100px;
    display: flex;

    .box-left {
        float: left;
        width: 234px;
        height: 57px;
        // background-color: pink;

        .box {
            display: flex;
            width: 56px;
            height: 57px;
            overflow: hidden;

            img {
                flex: 1;
                transition: all .3s;
            }

            &:hover {
                img {
                    transform: translate(-56px);
                }
            }
        }
    }

    .box-center {
        display: inline-block;
        height: 57px;
        // background-color: purple;
        line-height: 57px;

        ul>li {
            float: left;

            a {
                font-size: 16px;
                color: #333;
                padding: 10px 10px;
            }

            &:hover a {
                color: #ff6700;
            }
        }
    }

    .box-search {
        position: relative;
        box-sizing: border-box;
        margin-left: 20px;
        width: 296px;
        height: 51px;
        box-sizing: border-box;

        input {
            float: left;
            box-sizing: border-box;
            width: 245px;
            height: 50px;
            border: 1px solid #e0e0e0;
            top: 4px;
            right: 57px;


            &:focus,
            .search-icon {
                border: 1px solid #ff6700;
            }
        }

        .search-icon {
            float: right;
            position: absolute;
            box-sizing: border-box;
            top: 0px;
            right: 0px;
            width: 49px;
            height: 50px;
            border: 1px solid #e0e0e0;
            background-color: #fff;

            &::after {
                content: '\e986';
                font-family: 'icomoon';
                color: #616161;
                position: absolute;
                top: 12px;
                right: 11px;
                font-size: 24px;
            }

            &:hover {
                background-color: #ff6700;

                &::after {
                    color: #fff;
                }
            }

        }

        .hot-list {
            width: 245px;
            height: 301px;
            border: 1px solid #ff6700;
            border-top: none;
            box-sizing: border-box;
            background-color: #fff;
            position: absolute;
            left: 0;
            top: 50px;
            display: none;
        }

        &:hover {
            border: 1px solid #adacac;
        }

        &:hover .search-icon,
        &:hover input {
            border: 1px solid #ff6700;
        }

        &:hover .hot-list {
            display: block;
            background-color: #fff;
            z-index: 1;
        }


    }

}

@keyframes lbt {
    0% {
        background: url(../images/755aca9487082e7698e16f17cfb70839.webp) no-repeat;
        background-size: 100% 100%;
    }

    25% {
        background: url(../images/a4aa0cbfad7de34618c4bebdbdeee4e1.jpg) no-repeat;
        background-size: 100% 100%;
    }

    50% {
        background: url(../images/d988b1a70b90330c6732c1943b3205fb.webp) no-repeat;
        background-size: 100% 100%;
    }

    75% {
        background: url(../images/dcb09c80c58dc9d71623c925739a3733.webp) no-repeat;
        background-size: 100% 100%;
    }

    100% {
        background: url(../images/94c74e01afe50a86c3a87ff030b85781.jpg) no-repeat;
        background-size: 100% 100%;
    }
}

// 主题模块
.theme {
    position: relative;
    height: 470px;
    // background-color: pink;
    display: flex;

    .theme-left {
        position: absolute;
        top: 0;
        left: 0;
        width: 234px;
        height: 420px;

        .list1 {
            padding: 20px 0;
            display: flex;
            flex-direction: column;
            background-color: rgba(105, 101, 101, .6);

            &>li {
                flex: 1;
                padding-left: 30px;
                position: relative;

                .phone {
                    display: block;
                    height: 43px;
                    color: #fff;
                    line-height: 43px;
                    font-size: 14px;

                    &::after {
                        content: '\e90a';
                        font-family: 'icomoon';
                        font-size: 16px;
                        position: absolute;
                        top: 0px;
                        right: 23px;
                        color: #b0b0b0;
                    }
                }

                .sild-list {
                    position: absolute;
                    display: none;
                    top: -20px;
                    left: 234px;
                    width: 966px;
                    height: 470px;
                    background-color: #fff;

                    .list2 {
                        display: flex;
                        flex-wrap: wrap;

                        li {
                            flex: 25%;
                            justify-content: center;
                            padding-left: 30px;
                            margin: 30px 0 20px 0;

                            img {
                                width: 40px;
                                height: 40px;
                            }

                            span {
                                font-size: 14px;
                            }
                        }
                    }
                }

                .sild-list-2 {
                    position: absolute;
                    display: none;
                    top: -62px;
                    left: 234px;
                    width: 966px;
                    height: 470px;
                    background-color: #fff;

                    .list2 {
                        display: flex;
                        flex-wrap: wrap;

                        li {
                            flex: 25%;
                            justify-content: center;
                            padding-left: 30px;
                            margin: 30px 0 20px 0;

                            img {
                                width: 40px;
                                height: 40px;
                            }

                            span {
                                font-size: 14px;
                            }
                        }
                    }
                }

                .sild-list-3 {
                    position: absolute;
                    display: none;
                    top: -106px;
                    left: 234px;
                    width: 966px;
                    height: 470px;
                    background-color: #fff;

                    .list2 {
                        display: flex;
                        flex-wrap: wrap;

                        li {
                            flex: 25%;
                            justify-content: center;
                            padding-left: 30px;
                            margin: 30px 0 20px 0;

                            img {
                                width: 40px;
                                height: 40px;
                            }

                            span {
                                font-size: 14px;
                            }
                        }
                    }
                }

                &:hover {
                    background-color: #ff6700;
                }

                &:hover .sild-list {
                    background-color: #fff;
                    display: block;
                    box-shadow: 0 8px 16px rgb(0 0 0 / 18%);

                }

                &:hover .sild-list-2 {
                    background-color: #fff;
                    display: block;
                    box-shadow: 0 8px 16px rgb(0 0 0 / 18%);
                }

                &:hover .sild-list-3 {
                    background-color: #fff;
                    display: block;
                    box-shadow: 0 8px 16px rgb(0 0 0 / 18%);
                }
            }
        }
    }

    .theme-right {
        flex: 1;
        background: url(../images/6bd4174b8c5aad67a64864a5716ad152.webp) no-repeat;
        background-size: 100% 100%;
        transition: all .5s;
        // animation: name duration timing-function delay iteration-count direction fill-mode;
        animation: lbt 15s infinite 2s;

        &:hover {
            animation-play-state: paused;
        }
    }
}

// 主题导航栏
.theme-nav {
    height: 175px;
    margin-top: 20px;
    display: flex;

    .box-left1 {
        width: 234px;
        height: 100%;
        background-color: #5f5750;

        ul {
            display: flex;
            flex-wrap: wrap;

            li {
                flex: 33.33%;
                height: 85px;
                display: flex;
                font-size: 16px;
                padding: 15px 10px;

                a {
                    display: inline-block;
                    width: 100%;
                    height: 100%;
                    text-align: center;
                    color: #999797;

                    .icon-1 {
                        &::before {
                            content: '\e991';
                            font-family: 'icomoon';
                        }
                    }

                    &:hover {
                        color: #fff;
                    }
                }

            }

            li:nth-child(n) {
                margin-top: 3px;
            }
        }
    }

    .box-right {
        flex: 1;

        .right-1 {
            display: flex;

            li {
                flex: 1;
                height: 175px;
                box-sizing: border-box;
                padding-left: 15px;

                img {
                    width: 100%;
                    height: 100%;
                }
            }
        }

    }
}

.product {
    margin-top: 30px;
    background-color: #f5f5f5;

    .product-a {
        .product-a-hd {
            height: 58px;
            line-height: 58px;
            font-size: 22px;
            color: #000;
            font-weight: 400;
        }

        .product-a-bd {
            margin-top: 10px;

            ul {
                display: flex;

                li {
                    flex: 1;
                    height: 339px;
                    display: flex;
                    flex-direction: column;
                    justify-content: center;
                    align-items: center;
                    margin-left: 14px;

                    &:nth-child(1) {
                        margin-left: 0;
                        background-color: #f1eded;

                        .first {
                            font-size: 24px;
                            color: #ff6700;
                        }

                        img {
                            width: 34px;
                            height: 53px;
                            margin: 25px 0;
                        }
                    }



                    &:nth-child(n+2) {
                        background-color: #fff;


                        a {
                            width: 100%;
                            height: 100%;
                            display: flex;
                            flex-direction: column;
                            justify-content: center;
                            align-items: center;

                            .one {
                                font-size: 14px;
                                color: #212121;
                            }

                            .two {
                                font-size: 12px;
                                color: #b0b0b0;
                                // margin-top: -33px;
                            }

                            .three {
                                font-size: 14px;
                                color: #ff6709;
                                margin-top: 20px;

                                span {
                                    color: #616161;
                                    text-decoration: line-through;
                                }
                            }

                            img {
                                width: 160px;
                                height: 160px;

                            }
                        }
                    }
                }


            }
        }

        .product-1-img {
            margin: 20px 0;
            height: 120px;

            img {
                width: 100%;
                height: 100%;
            }
        }
    }

    .product-b {
        .product-2-hd {
            height: 58px;
            display: flex;
            line-height: 58px;
            justify-content: space-between;

            p {
                font-size: 22px;
                color: #000;
            }

            a {
                font-size: 16px;
                color: #424242;
                vertical-align: middle;
                color: #424242;
                transition: all .3s;

                &::after {
                    content: '\ea42';
                    font-family: 'icomoon';
                    margin-left: 10px;
                    position: relative;
                    top: 1px;
                    right: 0px;

                }

                &:hover {
                    color: #ff6700;
                }
            }
        }

        .last {
            width: 100%;
            height: 120px;
            margin: 20px 0;
        }

        .product-2-bd {
            display: flex;

            .box-1 {
                width: 234px;
                height: 614px;
                background: url(../images/574c6643ab91c6618bfb2d0e2c761d0b.jpg) no-repeat;
                background-size: cover;
            }

            .box-2 {
                flex: 1;

                ul {
                    display: flex;
                    flex-wrap: wrap;

                    li {
                        flex: 20%;
                        height: 300px;
                        background-color: #fff;
                        margin-bottom: 14px;
                        margin-left: 11px;

                        &:hover {
                            transition: all .3s linear;
                            box-shadow: 10px 10px 5px 6px rgba(0, 0, 0, .1);
                        }

                        a {
                            display: flex;
                            flex-direction: column;
                            justify-content: center;
                            align-items: center;

                            img {
                                width: 160px;
                                height: 160px;
                                margin: 10px;
                            }

                            .one {
                                font-size: 16px;
                                color: #212121;
                                margin-top: 10px;
                            }

                            .two {
                                font-size: 12px;
                                color: #b0b0b0;
                                margin: 10px 0;
                            }

                            .three {
                                font-size: 14px;
                                color: #ff6709;
                            }
                        }
                    }
                }

            }
        }
    }

    // 第三个产品
    .product-3-hd {
        width: 100%;
        height: 58px;
        text-align: left;
        line-height: 58px;
        font-size: 22px;
        color: #000;

    }

    .dool {
        width: 100%;
        height: 120px;
        margin: 20px 0;
    }

    .product-3-bd {
        ul {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;

            li {
                flex: 18%;
                height: 300px;
                margin: 0 0 14px 14px;
                background-color: #fff;

                &:hover {
                    transition: all .3s linear;
                    box-shadow: 10px 10px 5px 6px rgba(0, 0, 0, .1);
                }

                a {
                    display: flex;
                    flex-direction: column;
                    justify-content: center;
                    align-items: center;

                    img {
                        width: 160px;
                        height: 160px;
                        margin: 20px 0;
                    }

                    .one {
                        font-size: 14px;
                        color: #000;
                    }

                    .two {
                        font-size: 12px;
                        color: #b0b0b0;
                    }

                    .three {
                        font-size: 14px;
                        color: #ff6700;
                        margin-top: 10px;
                    }
                }


                &:nth-child(6) {
                    margin-left: 0;
                    width: 100%;
                    height: 100%;

                    img {
                        flex: 1;
                        width: 100%;
                        height: 100%;
                        margin: 0;
                    }
                }

                &:nth-child(1) {
                    margin-left: 0;

                    a {
                        width: 100%;
                        height: 100%;

                        img {
                            display: block;
                            width: 100%;
                            height: 100%;
                            margin: 0 0;
                        }
                    }
                }
            }
        }
    }

    .product-4 {
        margin: 20px auto;

        .product-4-hd {
            width: 100%;
            height: 58px;
            display: flex;
            position: relative;
            line-height: 58px;

            p {
                float: left;
                font-size: 22px;
                color: #000;
            }

            a {
                position: absolute;
                top: 0px;
                right: 0px;
                font-size: 16px;
                color: #424242;

                &::after {
                    content: '\ea42';
                    font-family: 'icomoon';
                    margin-left: 10px;
                    position: relative;
                    top: 1px;
                    right: 0px;

                }

                &:hover {
                    color: #ff6700;
                }
            }
        }

        .product-4-bd {

            ul {
                display: flex;

                li {
                    position: relative;
                    flex: 1;
                    height: 285px;
                    background-color: #fff;
                    margin-left: 20px;
                    margin-bottom: 30px;

                    a {
                        &:nth-child(1) {
                            p {
                                font-size: 14px;
                                color: #333;
                                text-align: center;
                            }

                            img {
                                width: 100%;
                                height: 197px;
                                margin-bottom: 20px;
                            }
                        }
                    }

                    .icon-2 {
                        position: absolute;
                        top: 160px;
                        left: 22px;
                        width: 36px;
                        height: 24px;
                        border-radius: 11px;
                        // background-color: pink;
                        border: 2px solid #fff;
                        transition: all .3s;

                        &::after {
                            content: '\ea1c';
                            font-family: 'icomoon';
                            position: absolute;
                            top: 0px;
                            right: 8px;
                            font-size: 14px;
                            color: #fff;
                        }

                    }

                    &:hover .icon-2 {
                        background-color: #ff6700;
                    }

                    &:hover {
                        transition: all .3s linear;
                        box-shadow: 10px 10px 5px 6px rgba(0, 0, 0, .1);
                    }

                    &:nth-child(1) {
                        margin-left: 0;
                    }
                }
            }
        }
    }
}

.footer {
    .footer-1 {
        height: 273px;
        // background-color: pink;

        .footer-hd {
            height: 80px;
            line-height: 80px;

            ul {
                display: flex;
                justify-content: center;
                align-items: center;

                li {
                    flex: 1;
                    padding: 0 40px;
                    border-bottom: 1px solid #e0e0e0;

                    a {
                        font-size: 16px;
                        color: #616161;
                        transition: all .3s;

                        &::before {
                            content: '\e991';
                            font-family: 'icomoon';
                            font-size: 18px;
                            margin: 0 10px;
                        }

                        &:hover {
                            color: #ff6700;
                        }

                    }


                }
            }
        }

        .footer-bd {
            display: flex;

            .box-one {
                flex: 1;
                height: 112px;
                margin: 40px 0;
                background-color: #fff;

                p {
                    font-size: 14px;
                    color: #424242;
                }

                ul {
                    display: flex;
                    flex-direction: column;
                    justify-content: space-between;

                    li {
                        flex: 1;
                        margin-top: 10px;

                        &:hover {
                            color: #ff6709;
                        }
                    }
                }
            }

            .box-two {
                display: flex;
                height: 112px;
                margin: 40px 0;
                background-color: #fff;
                flex-direction: column;
                justify-content: center;
                align-items: center;
                padding-right: 30px;
                border-left: 1px solid #adacac;
                padding-left: 30px;

                .one {
                    font-size: 22px;
                    color: #ff6709;
                }

                .two {
                    font-size: 12px;
                    color: #616161;
                    text-align: center;

                }

                a {
                    display: block;
                    width: 118px;
                    height: 30px;
                    text-align: center;
                    line-height: 30px;
                    border: 1px solid #ff6709;
                    margin-top: 15px;
                    color: #ff6709;

                    &::before {
                        content: '\e910';
                        font-family: 'icomoon';
                        margin-right: 10px;
                    }

                    &:hover {
                        background-color: #ff6709;
                        color: #fff;
                    }
                }
            }
        }
    }

    .footer-2 {
        width: 100%;
        height: 172px;
        background-color: #fafafa;
        padding: 30px 0;

        .box-3 {
            display: flex;

            .tp {
                width: 57px;
                height: 57px;
            }

            li {
                float: left;
                width: 83px;
                height: 30px;
                margin-bottom: 10px;

                img {
                    width: 100%;
                    height: 100%;
                }

            }
        }
    }
}